Caption: Huperzia . A-C , H. marsupiiformis . A , divided branch with sterile leaves and sporophyllous zones; B , leaf; C , sporophyll (A-C , D.Liddle, Dec. 1981, AD). D-F , H. varia . D , divided branch with distinct sporogenous zones; E , cross-section of sporogenous zone (D-E , D.A. & A.V.Ratkowsky 402, AD); F , portion of branch with indistinct sterile and sporogenous zones (?J.B.Cleland, Jan. 1915, AD). G-J , H. phlegmarioides . G , branch with divided sporophyllous zone; H , leaf; I , cross-section of branch showing leaf arrangement; J , sporophyll (G-J , R.J.Chinnock 5807 & P.J.Brownsey, AD). K-L , H. phlegmaria . K , branch with divided sporophyllous zone; L , leaf; (K-L , R.J.Chinnock 5808 & P.J.Brownsey, AD). M-N , H. squarrosa . M , branch tip with divided sporophyllous zone; N , sporophyll (cult. Adelaide Botanic Garden). O , H. australiana , habit (Hj.Eichler 16752, AD).Illustrators: G.R.M.Dashorst.
Flora of Australia Volume 48 (1998) figure 43.